TRAIL - Technical Report Archive and Image Library

Review of anhydrous zirconium-hafnium separation techniques

Ground penetrating radar :a review of its application in the mining industry

Radiation hazard test facilities at the Denver Research Center

Methods for producing platinum-group metal coatings from molten alkali cyanides

Underground mine communications, control, and monitoring

Deposition of nickel-cobalt alloys by controlled-potential electrolysis

Hydrogen chloride sparging crystallization of the chloride salts of cobalt, manganese, and nickel

Partial replacement of chromium in austenitic stainless steels by molybdenum, copper, and vanadium

Mathematical simulation of automated metabolic breathing simulator and self-contained self-rescuer

Continuous beneficiation of dolomitic phosphate ores

In-mine remote-actuated stench fire-warning system

Properties of filter cloths for seepage control in coal mine waste embankments

In-mine installation of passive water barriers

Corrosion of friction rock stabilizers in selected uranium and copper mine waters

Effect of clay stabilizers on permeability of clayey ore

Potash recovery from process and waste brines by solar evaporation and flotation

Field measurement of rock displacement and support pressure at 5,955-ft level during sinking of deep circular shaft in northern Idaho

Thermodynamic properties of hedenbergite, a complex silicate of Ca, Fe, Mn, and Mg

Effects of repeated blasting on a wood-frame house

Scale inhibitors and slow-release polymers for mine water treatment systems

The Effect of water vapor and water droplets on the RAM-1 :(preliminary results)

A strong acid-weak acid method for producing aluminum chloride hexahydrate from kaolinitic clay

Calcium sulfide precipitation of mercury during cyanide leaching of gold ores

Thermodynamic properties of aegirine

Minor-element interactions in copper matte smelting

Corrosion rates of grinding media in mill water

Alumina miniplant operations :separation of aluminum chloride liquor from leach residue by horizontal belt filtration

Airblast and ground vibration generation and propagation from contour mine blasting

Magnesia refractories produced from chemically modified periclase grains and Mg(OH)₂ slurries

Control of acid drainage from coal refuse using anionic surfactants

High-temperature properties of alumina refractory brick impregnated with oxide and salt solutions

Preventing chromium leaching from waste slag exposed to simulated acid precipitation :a laboratory study

Electrolytic stripping of tin in an acid fluoborate electrolyte

Simulation of methane flows in noncoal mines

Corrosion resistance of selected ceramic materials to nitric acid

Purification of zirconyl sulfate by solvent extraction

Diesels in underground mining :a review and an evaluation of an air quality monitoring methodology

Economic evaluation of directional drilling for methane drainage from coalbeds

Performance comparison of oxygen self-rescuers

Electrochemical determination of thermodynamic properties of bismuth sesquioxide and stannic oxide

Rheology of ion-exchanged montmorillonite clays

Large-scale dewatering of phosphatic clay waste from northern Florida

Reduced-chromium stainless steel substitutes containing silicon and aluminum

Evaluation of the safety of one-hour compressed oxygen self-rescuers--results of destructive testing

Recovering lithium chloride from a geothermal brine

Domestic saprolites as potential substitutes for refractory-grade bauxite

Solid-liquid separations in processing domestic laterites

Lignite recovery of cobalt³⁺ from an ammoniacal ammonium sulfate solution

The theory of flammability limits :flow gradient effects and flame stretch

Calamity hollow mine fire project (in five parts).

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